U.S. Rep. Michele Bachmann, R-Minn., speaks at a rally by home school advocates at the Statehouse in Des Moines, Iowa. More than 1,000 home school advocates rallied on the steps of the Iowa Statehouse, cheered on by three potential Republican presidential candidates who joined their cause. (AP Photo/Charlie Neibergall)

Question: Which potential presidential candidate would you like to see emerge to oppose the re-election bid of President Barack Obama?